10.6.26 | Web Search API, Beam open-weight model, Opus 5.5 agents find room-temperature magnetic semiconductors

Hacker News Highlights · Oct 6, 2026 · 13m

This is a recap of the top 10 posts on Hacker News on Oct 6, 2026.

Feel free to leave feedback on Github: https://github.com/denolfe/hacker-news-highlights

(00:00) - Intro

(00:20) - Web Search API

(01:25) - Beam: Reflection's 501B open-weight model

(02:36) - Opus 5.5 agents discover two room-temperature magnetic semiconductor candidates

(03:50) - Apple and a hacker's future

(05:18) - Example.com just launched the biggest redesign in decades

(06:49) - The lamps in my house

(07:52) - Find the flattest route between any two points in SF

(08:53) - Competitive Programmer's Handbook (2018) [pdf]…